HydroBASINS lev08 watershed · #7080293380
Bassin de Rivière Manouane
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Le Fjord-du-Saguenay
Sub-basin area
1 139,1km²
Upstream area
9 488,9km²
Discharge
197,62m³/s
Mean elev.
404m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Manouane2113 km²
- Bassin de Rivière Duhamel1432 km²
1 dept-equivalent regions (GADM L2)
- 1142.9 km²100.0% of basin
8 intersecting protected areas
02452R024 Biological Refuge
IUCN IVBiological refuge
4.86 km² overlap
02452R022 Biological Refuge
IUCN IVBiological refuge
4.45 km² overlap
02452R023 Biological Refuge
IUCN IVBiological refuge
1.84 km² overlap
Rivière-Péribonka Land set aside
IUCN Not ReportedLand set aside
1.40 km² overlap
02452R025 Biological Refuge
IUCN IVBiological refuge
1.31 km² overlap
02452R019 Biological Refuge
IUCN IVBiological refuge
1.14 km² overlap
02452R020 Biological Refuge
IUCN IVBiological refuge
1.09 km² overlap
02452R013 Biological Refuge
IUCN IVBiological refuge
0.50 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
323 distinct species · 1 871 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Rivière Manouane : 18 espèces reliées par 119 interactions GloBI sur 4 types (connectance 16.1%, filtre Serrano α=0.2). 21 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-0,1°C
Annual rain
1 004mm
Moisture idx (CMI)
0,36
Runoff
752mm/an
PET
642mm
AET
577mm
Mean slope
4,8°
Water table
102cm
Forest
77%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)